In the final moments of the finale, Agatha – now in ghost form – becomes something of a mentor figure to Billy, after persuading him not to kill her. Instead, she suggests, it's high time they go and find Billy's mysterious twin Tommy, who has just been brought back to life somewhere in the world.

Curiosity surrounds where will Agatha return to the MCU after her dramatic transformation into a ghost in the Agatha All Along finale. With the final episodes of the series packed with suspense and supernatural intrigue,

After the dramatic conclusion to Agatha All Along, there are several possible avenues for Agatha Harkness to return to the MCU in the future.